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package org.apache.catalina.core;

import org.apache.catalina.LogFacade;
import org.apache.catalina.deploy.FilterDef;

import jakarta.servlet.FilterRegistration;
import java.text.MessageFormat;
import java.util.ResourceBundle;

/**
 * Class for a filter that may be configured and/or used asynchronously
 */
public class DynamicFilterRegistrationImpl
    extends FilterRegistrationImpl
    implements FilterRegistration.Dynamic {

    private static final ResourceBundle rb = LogFacade.getLogger().getResourceBundle();

    /**
     * Constructor
     */
    public DynamicFilterRegistrationImpl(FilterDef filterDef,
            StandardContext ctx) {
        super(filterDef, ctx);
    }

    @Override
    public void setAsyncSupported(boolean isAsyncSupported) {
        if (ctx.isContextInitializedCalled()) {
            String msg = MessageFormat.format(rb.getString(LogFacade.DYNAMIC_FILTER_REGISTRATION_ALREADY_INIT),
                                              new Object[] {"async-supported", filterDef.getFilterName(),
                                                            ctx.getName()});
            throw new IllegalStateException(msg);
        }

        filterDef.setIsAsyncSupported(isAsyncSupported);
    }
}

